.wrap{
    width: 100%;
    /*height:800px;*/
    background: url(../../images/login.jpg) no-repeat center;
    background-size: cover;
}
.cont{
    width:360px;
    height:300px;
    background:#fff;
    border-radius: 5px;
    position: fixed;
    left:50%;
    top:50%;
    margin-left: -180px;
    margin-top: -150px;
}
.content{
    width: 240px;
    margin: 0 auto;
    border-top: 6px solid #20c393;
}
.content h1{
    text-align: center;
    color: #333;
    font: 22px/50px "微软雅黑";
    padding:0 0 16px 0;
}
.tong{
    width: 240px;
    height: 50px;
    border: none;
    border-bottom: 1px solid #999;
    margin:0;
    padding: 0;
    outline: none;
    color: #999;
    font-size: 14px;
    font-family: "微软雅黑";
}
.btn{
    width: 240px;
    height: 40px;
    border: none;
    margin:0;
    padding: 0;
    color: #fff;
    background: #20c393;
    border-radius: 4px;
    text-align: center;
    margin-top: 19px;
    cursor: pointer;
    outline: none;
    font:18px/40px "微软雅黑";
}



